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. 2019 Dec 12;4(26):22178–22186. doi: 10.1021/acsomega.9b03481

Table 3. Flooding Pressures before and after ZrP–OTS Injection.

number injecting concentration (mg/L) water-flooding pressure (MPa) ZrP–OTS flooding pressure (MPa)
1 10 (CTAB) 1.6149 1.6214
1 20 1.5941 1.5609
2 50 1.6012 1.5161
3 100 1.5849 1.4515
4 200 1.6104 1.4342
5 500 1.6097 1.4189